The wiseCampaign – WooCommerce Conversions Made Easy plugin for WordPress is vulnerable to unauthorized modification and disclosure of data due to every one of its REST API endpoints being registered with `permission_callback => '__return_true'` in all versions up to, and including, 1.1.16. This makes it possible for unauthenticated attackers to read and modify the plugin's banner, stockbar, and core settings — including saving/updating banner records, toggling stockbar/feature flags, changing the active banner, and uploading background-image files via wp_handle_upload() — without any nonce or capability check.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
wisemattic wiseCampaign – WooCommerce Conversions Made Easy unaffected
Version Status Constraints
0 affected ≤ 1.1.16

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/Banner.php#L50 cve-icon
https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/Menu.php#L38 cve-icon
https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/StockBar.php#L176 cve-icon
https://plugins.trac.wordpress.org/browser/wisecampaign/tags/1.1.16/includes/Classes/WiseBannerV2.php#L105 cve-icon
https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/Banner.php#L50 cve-icon
https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/Menu.php#L38 cve-icon
https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/StockBar.php#L176 cve-icon
https://plugins.trac.wordpress.org/browser/wisecampaign/trunk/includes/Classes/WiseBannerV2.php#L105 cve-icon
https://plugins.trac.wordpress.org/changeset?reponame=&new=3529781%40wisecampaign%2Ftrunk&old=3529780%40wisecampaign%2Ftrunk cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/9a47e6ff-a1d2-40f0-b4d2-8ee8394ce603?source=cve cve-icon
History

Wed, 05 Aug 2026 13:45:00 +0000

Type Values Removed Values Added
Description The wiseCampaign – WooCommerce Conversions Made Easy plugin for WordPress is vulnerable to unauthorized modification and disclosure of data due to every one of its REST API endpoints being registered with `permission_callback => '__return_true'` in all versions up to, and including, 1.1.16. This makes it possible for unauthenticated attackers to read and modify the plugin's banner, stockbar, and core settings — including saving/updating banner records, toggling stockbar/feature flags, changing the active banner, and uploading background-image files via wp_handle_upload() — without any nonce or capability check.
Title wiseCampaign <= 1.1.16 - Missing Authorization to Unauthenticated Plugin Configuration Modification via REST API
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-08-05T13:26:42.740Z

Reserved: 2026-04-30T17:45:09.114Z

Link: CVE-2026-7529

cve-icon Vulnrichment

No data.

cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses